<template>
    <div id="details">
        <!-- 头部 -->
        <div class="page-header">
            <div class="title">
                <p>{{ product.product_name }}</p>
                <div class="list">
                    <ul>
                        <li>
                            <router-link to>概述</router-link>
                        </li>
                        <li>
                            <router-link to>参数</router-link>
                        </li>
                        <li>
                            <router-link to>用户评价</router-link>
                        </li>
                    </ul>
                </div>
            </div>
        </div>
        <!-- 头部END -->

        <!-- 主要内容 -->
        <div class="main">
            <!-- 左侧商品轮播图 -->
            <div class="block">
                <el-carousel height="560px">
                    <el-carousel-item v-for="item in productPicture" :key="item.id">
                        <img style="height:560px;" :src="$target + item.product_picture" :alt="item.intro"/>
                    </el-carousel-item>
                </el-carousel>
            </div>
            <!-- 左侧商品轮播图END -->
            <!-- 右侧内容区 -->
            <div class="content">
                <h1 class="name">{{product.product_name}}</h1>
                <p class="intro">{{product.product_intro}}</p>
                <p class="store">小米自营</p>
                <div class="price">
                    <span>{{product.product_selling_price}}元</span>
                    <span v-show="product.product_selling_price != product.product_price"
                          class="del">{{product.product_price}}元</span>
                </div>
                <div class="pro-list">
                    <span class="pro-name">{{product.product_name}}</span>
                    <span class="pro-price">
                        <span>{{product.product_selling_price}}元</span>
                        <span v-show="product.product_selling_price != product.product_price"
                              class="pro-del">{{product.product_price}}元</span>
                    </span>
                    <p class="price-sum">总计 : {{product.product_selling_price}}元</p>
                </div>
                <!-- 内容区底部按钮 -->
                <div class="button">
                    <el-button @click="addShoppingCart" class="shop-cart">加入购物车</el-button>
                    <el-button @click="addCollect" class="like">喜欢</el-button>
                </div>
                <!-- 内容区底部按钮END -->
                <div class="pro-policy">
                    <ul>
                        <li>
                            <i class="el-icon-circle-check"></i> 小米自营
                        </li>
                        <li>
                            <i class="el-icon-circle-check"></i> 小米发货
                        </li>
                        <li>
                            <i class="el-icon-circle-check"></i> 7天无理由退货
                        </li>
                        <li>
                            <i class="el-icon-circle-check"></i> 7天价格保护
                        </li>
                    </ul>
                </div>
            </div>
            <!-- 右侧内容区END -->
        </div>
        <!-- 主要内容END -->
    </div>
</template>
<script>
import detailsAPI from "../utils/api/detailsAPI";
import collectAPI from "../utils/api/collectAPI";
import shoppingCartAPI from "../utils/api/shoppingCartAPI";

export default {
  data() {
    return {
      productID: null,
      product: {},
      productPicture: []
    };
  },
  activated() {
    console.log(this.productID);
    //通过路由获取商品ID (后期可能使用)
    let queryData = this.$route.query;
    console.log(queryData);

    this.productID = Number(queryData.productID);
    this.getDetailsData(queryData);
    this.getDetailsPictureData(queryData);
  },

  methods: {
    async getDetailsData(data) {
      let { data: res } = await detailsAPI.getDetails(data);
      this.product = res.Product[0];
    },
    async getDetailsPictureData(data) {
      let { data: res } = await detailsAPI.getDetailsPicture(data);
      this.productPicture = res.ProductPicture;
    },

    //点击加入购物车
    async addShoppingCart() {
      //获取vuex中的userName,如果有值则证明已经登录过了
      if (!this.$store.getters.userName) {
        //没有登录过 就弹出登录组件
        this.$store.commit("setShowLogin", true);
        return;
      }
      let { data: res } = await shoppingCartAPI.addShoppingCart({
          user_id: this.$store.getters.userInfo.user_id,
          product_id: this.productID
      });
        if (res.code === "001") {
        // 新加入购物车成功
        this.$notify({
          title: "成功",
          message: res.msg,
          type: "success",
        });
      } else if (res.code === "002") {
        // 该商品已经在购物车，数量+1
        this.$notify.error({
          title: "错误",
          message: res.msg,
        });
      } else if (res.code === "003") {
        // 商品数量达到限购数量
        this.dis = true;
        this.$notify.error({
          title: "错误",
          message: res.msg,
        });
      }
    },
    //点击喜欢
    async addCollect() {
      //获取vuex中的userName,如果有值则证明已经登录过了
      if (!this.$store.getters.userName) {
        //没有登录过 就弹出登录组件
        this.$store.commit("setShowLogin", true);
        return;
      }
      let { data: res } = await collectAPI.getAddCollect({
          user_id: this.$store.getters.userInfo.user_id,
          product_id: this.productID
      });
      this.notifySucceed(res.msg);
      console.log(res);
      //   this.collectList = res.collectList;
    }
  }
};
</script>
<style>
/* 头部CSS */
#details .page-header {
  height: 64px;
  margin-top: -20px;
  z-index: 4;
  background: #fff;
  border-bottom: 1px solid #e0e0e0;
  -webkit-box-shadow: 0px 5px 5px rgba(0, 0, 0, 0.07);
  box-shadow: 0px 5px 5px rgba(0, 0, 0, 0.07);
}

#details .page-header .title {
  width: 1225px;
  height: 64px;
  line-height: 64px;
  font-size: 18px;
  font-weight: 400;
  color: #212121;
  margin: 0 auto;
}

#details .page-header .title p {
  float: left;
}

#details .page-header .title .list {
  height: 64px;
  float: right;
}

#details .page-header .title .list li {
  float: left;
  margin-left: 20px;
}

#details .page-header .title .list li a {
  font-size: 14px;
  color: #616161;
}

#details .page-header .title .list li a:hover {
  font-size: 14px;
  color: #ff6700;
}

/* 头部CSS END */

/* 主要内容CSS */
#details .main {
  width: 1225px;
  height: 560px;
  padding-top: 30px;
  margin: 0 auto;
}

#details .main .block {
  float: left;
  width: 560px;
  height: 560px;
}

#details .el-carousel .el-carousel__indicator .el-carousel__button {
  background-color: rgba(163, 163, 163, 0.8);
}

#details .main .content {
  float: left;
  margin-left: 25px;
  width: 640px;
}

#details .main .content .name {
  height: 30px;
  line-height: 30px;
  font-size: 24px;
  font-weight: normal;
  color: #212121;
}

#details .main .content .intro {
  color: #b0b0b0;
  padding-top: 10px;
}

#details .main .content .store {
  color: #ff6700;
  padding-top: 10px;
}

#details .main .content .price {
  display: block;
  font-size: 18px;
  color: #ff6700;
  border-bottom: 1px solid #e0e0e0;
  padding: 25px 0 25px;
}

#details .main .content .price .del {
  font-size: 14px;
  margin-left: 10px;
  color: #b0b0b0;
  text-decoration: line-through;
}

#details .main .content .pro-list {
  background: #f9f9fa;
  padding: 30px 60px;
  margin: 50px 0 50px;
}

#details .main .content .pro-list span {
  line-height: 30px;
  color: #616161;
}

#details .main .content .pro-list .pro-price {
  float: right;
}

#details .main .content .pro-list .pro-price .pro-del {
  margin-left: 10px;
  text-decoration: line-through;
}

#details .main .content .pro-list .price-sum {
  color: #ff6700;
  font-size: 24px;
  padding-top: 20px;
}

#details .main .content .button {
  height: 55px;
  margin: 10px 0 20px 0;
}

#details .main .content .button .el-button {
  float: left;
  height: 55px;
  font-size: 16px;
  color: #fff;
  border: none;
  text-align: center;
}

#details .main .content .button .shop-cart {
  width: 340px;
  background-color: #ff6700;
}

#details .main .content .button .shop-cart:hover {
  background-color: #f25807;
}

#details .main .content .button .like {
  width: 260px;
  margin-left: 40px;
  background-color: #b0b0b0;
}

#details .main .content .button .like:hover {
  background-color: #757575;
}

#details .main .content .pro-policy li {
  float: left;
  margin-right: 20px;
  color: #b0b0b0;
}

/* 主要内容CSS END */
</style>